Michal Adamaszek
Published 2013-11-20, updated 2015-03-12Version 2
We compare various viewpoints on down-sets (simplicial complexes), illustrating how the combinatorial inclusion-exclusion principle may serve as an alternative to more advanced methods of studying their face numbers.
Comments: 3 pages, accepted to Amer. Math. Monthly, v2: typos fixed
Enriched homology and cohomology modules of simplicial complexes
Random Walks on Simplicial Complexes and Harmonics
Face numbers of cubical barycentric subdivisions
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